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Sections

  • Overview
  • Get started
  • Book
    • 3. Common programming concepts
    • 8. Handle errors
    • 11. Interfaces
    • 12. Run work concurrently
    • 22. Patterns, matching, and destructuring
  • Language reference
    • Functions
  • Standard packages
  • Language bridges
    • TypeScript

Products

  • BAML CLI
  • Cloud

Resources

  • Tutorials
    • Structured extraction
  • Examples
    • Classify support tickets
    • Images and vision models
BAMLStandard packagesv0.22.3-nightly.20261024.aanthropicinternalusage

anthropic.internal.usage

One decoded response's usage, null when it reported none.

Reference version

Signature

function anthropic.internal.usage(
resp: anthropic.internal.Response
) -> ai.events.Usage | null throws never

One decoded response's usage, null when it reported none.

Source:<builtin>/anthropic/ns_internal/messages.bamlbytes 36029–36427

Related definitions

  • anthropic.internal.Response

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Developer documentation for BAML and Boundary products. Source available on GitHub. View release notes